The cheapest way per watt to run pairs of 300 W class panels, but confirm the warranty with the seller before buying.
Signature Solar $1001 NEP microinverter ranked. Each one is scored and ranked against every brand in its panel count, so "#3 mid-size" means third of all mid-size microinverters here, not third among NEP's own.
The NEP BDM-600X is NEP's only current microinverter here, ranked #7 of 8 two panel and rated 3.6.
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
NEP microinverters 1
- NEP BDM-600X#7 two panelFull review
The cheapest way per watt to run pairs of 300 W class panels, but confirm the warranty with the seller before buying.
Signature Solar $100$100580 W14 A-